INNER CODE UNIT · Ruby

update_readme

hibernate/hibernate-ogm · src/main/release-scripts/pre-release.rb:211

def update_readme(readme_file_name, release_version)
  readme = File.read(readme_file_name)
  updated_readme = readme.gsub(/^Version:.*$/, "Version: #{release_version} - #{$now.strftime("%d %b %Y")}")

  # To write changes to the file, use:
  File.open(readme_file_name, "w") {|file| file.puts updated_readme }
end

#######################################################################################################################
def insert_lines(file_name, at_line, new_lines)
  open(file_name, 'r+') do |file|
    while (at_line -= 1) > 0          # read up to the line you want to write after
      file.readline
    end
    position = file.pos               # save your position in the file
    rest = file.read                  # save the rest of the file
    file.seek position                # go back to the old position
    file.puts [new_lines, rest]       # write new data & rest of file

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